Recently I've worked as a lead eng for trading products, at a fintech handling over 80+m users across the US
BEFORE:
Before I was a founding dev at p2p crypto exchange), I've recruited and managed teams/projects before etc...
I got over 12+ yoe building products. Generalist, worked on every stage of product development
NOW:
I'm looking for next project to work on where I could join as a lead / eng / founding role(if early stage)
Why are you looking? With that kind of portfolio and skill set, seeking a new company or organization should not be a problem; it's companies and rganization that should seek or ask you to join their company. In fact, you can launch your own company or organization. 12 years is enough experience to launch one.
And you should be the one answering that question because you know your skill set and how far you have gone; you should know your value.